Scientists at Washington State University are looking at what goes into that choice, contributing data to research to ...

In anticipation of a hotter, drier climate, foresters across the Pacific Northwest have been testing new species of trees.

The debate between real Christmas trees and artificial ones has been going on for decades. Artificial because they are easy and reusable. Real because well, they are real and fill the house with a ...

If your family enjoys putting up a live Christmas tree every year, these nine fragrant varieties are perfect for making your ...

A new study finds the West is likely to see slower-growing Douglas fir trees in the future, as temperatures and droughts increase with climate change. Researchers with the University of ...

Maine's small Christmas Tree growers say their sales are up this season, despite an exceptionally wet spring, a severe ...

When the Little Fir Tree sees the other trees in the forest being used to make things, she wonders when her turn will come. What will life be like when she's a big, tall tree?

Landscape and forest trees are experiencing widespread dieback this spring according to Glenn Ahrens, Oregon State University Extension Forester for Marion County. "Browning or dieback is usually ...

The world’s tallest Douglas fir is damaged but alive after burning for nearly a week in Oregon. On August 21, arborists climbed the famous 327-foot-tall tree known as the Doerner Fir and used a hose ...

Another wave of heavy rain smacks western Washington this week, coupled with strong winds adding concern for potential power outages. by KOMO News Staff SEATTLE — Crews began cutting down a large ...